Home / 3,944,085.84-5,442,838.74-2,133,249.84

Finding the Fourth Proportional to 3,944,085.84, 5,442,838.74 and 2,133,249.84

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Solution

The fourth proportional to 3,944,085.84, 5,442,838.74 and 2,133,249.84 is: 2,943,884.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,085.84 : 5,442,838.74 = 2,133,249.84 : x
  2. Step 2: Convert to fraction form
    3,944,085.84/5,442,838.74 = 2,133,249.84/x
  3. Step 3: Cross multiply
    3,944,085.84x = 5,442,838.74 × 2,133,249.84
  4. Step 4: Simplify right side
    3,944,085.84x = 11,610,934,871,250.80
  5. Step 5: Solve for x
    x = 11,610,934,871,250.80/3,944,085.84
  6. Step 6: Final answer
    x = 2,943,884.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.